package com.dragon.sdgp.util;

import org.springframework.lang.Nullable;

import java.util.*;

/**
 * @AUTHOR : Dragon_Yang
 * @File : StringUtil
 * @DESCRIPTION :
 * @DATE : 2023/3/12 16:53
 */
public class StringUtil {
    public static boolean isEmpty(@Nullable Object str){
        return str == null || "".equals(str);
    }
}
